47401728

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 142851072

約数和(自身を除く): 95449344

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 88, 93, 96, 124, 128, 132, 176, 181, 186, 192, 248, 256, 264, 341, 352, 362, 372, 384, 496, 528, 543, 682, 704, 724, 744, 768, 992, 1023, 1056, 1086, 1364, 1408, 1448, 1488, 1984, 1991, 2046, 2112, 2172, 2728, 2816, 2896, 2976, 3968, 3982, 4092, 4224, 4344, 5456, 5611, 5792, 5952, 5973, 7936, 7964, 8184, 8448, 8688, 10912, 11222, 11584, 11904, 11946, 15928, 16368, 16833, 17376, 21824, 22444, 23168, 23808, 23892, 31856, 32736, 33666, 34752, 43648, 44888, 46336, 47784, 61721, 63712, 65472, 67332, 69504, 87296, 89776, 95568, 123442, 127424, 130944, 134664, 139008, 179552, 185163, 191136, 246884, 254848, 261888, 269328, 359104, 370326, 382272, 493768, 509696, 538656, 718208, 740652, 764544, 987536, 1077312, 1436416, 1481304, 1529088, 1975072, 2154624, 2962608, 3950144, 4309248, 5925216, 7900288, 11850432, 15800576, 23700864, 47401728]

約数ペア:

[(1, 47401728), (2, 23700864), (3, 15800576), (4, 11850432), (6, 7900288), (8, 5925216), (11, 4309248), (12, 3950144), (16, 2962608), (22, 2154624), (24, 1975072), (31, 1529088), (32, 1481304), (33, 1436416), (44, 1077312), (48, 987536), (62, 764544), (64, 740652), (66, 718208), (88, 538656), (93, 509696), (96, 493768), (124, 382272), (128, 370326), (132, 359104), (176, 269328), (181, 261888), (186, 254848), (192, 246884), (248, 191136), (256, 185163), (264, 179552), (341, 139008), (352, 134664), (362, 130944), (372, 127424), (384, 123442), (496, 95568), (528, 89776), (543, 87296), (682, 69504), (704, 67332), (724, 65472), (744, 63712), (768, 61721), (992, 47784), (1023, 46336), (1056, 44888), (1086, 43648), (1364, 34752), (1408, 33666), (1448, 32736), (1488, 31856), (1984, 23892), (1991, 23808), (2046, 23168), (2112, 22444), (2172, 21824), (2728, 17376), (2816, 16833), (2896, 16368), (2976, 15928), (3968, 11946), (3982, 11904), (4092, 11584), (4224, 11222), (4344, 10912), (5456, 8688), (5611, 8448), (5792, 8184), (5952, 7964), (5973, 7936)]